Question

2. An auto repair shop charges $50 plus $25 per hour. Using C for cost and h for hours, write an

equation to model the problem. Then, use your equation to find the cost for an 8-hour repair job
at the shop.

Answer 1

Explanation:

The equation would be y=25x+ 50 which is linear. Radical expressions have a number under the radical sign which this equation doesn't. Rational expressions have fractions containing polynomials in the numerator and denominator and exponential equations have 'x' as the exponent in a function.